ES2128388T3 - Montaje de traccion para valvulas antirretorno. - Google Patents

Montaje de traccion para valvulas antirretorno.

Info

Publication number
ES2128388T3
ES2128388T3 ES93203021T ES93203021T ES2128388T3 ES 2128388 T3 ES2128388 T3 ES 2128388T3 ES 93203021 T ES93203021 T ES 93203021T ES 93203021 T ES93203021 T ES 93203021T ES 2128388 T3 ES2128388 T3 ES 2128388T3
Authority
ES
Spain
Prior art keywords
valve
sleeve
valve element
hole
control rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES93203021T
Other languages
English (en)
Inventor
Raymond Keith Foster
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2128388T3 publication Critical patent/ES2128388T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1826—Check valves which can be actuated by a pilot valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7876—With external means for opposing bias
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86984—Actuator moves both valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

UN ORIFICIO DE VALVULA PRIMARIA (26) QUE DIVIDE UNA CAVIDAD DE VALVULA DE RETENCION EN UNA PRIMERA Y SEGUNDA PARTE (4,6). UN ELEMENTO DE VALVULA (34) CIERRA EL ORIFICIO (26) EN RESPUESTA A UNA PRESION SUPERIOR EN LA PRIMERA PARTE (4) Y SE DESPEGA PARA ABRIR EL ORIFICIO (26) EN RESPUESTA A LA MAYOR PRESION EN LA SEGUNDA PARTE (6) UN PASO AXIAL (44) SE EXTIENDE A TRAVES DEL ELEMENTO DE VALVULA (34). UNA VARILLA DE CONTROL (50) SE EXTIENDE DENTRO DE LA CAVIDAD (4,69 Y A TRAVES DEL PASO (44). LA VARILLA (50) LLEVA UN OBUS DE VALVULA SECUNDARIO (52) QUE ESTA POLARIZADO POR UN MUELLE (60) PARA CERRAR UN EXTREMO DEL PASO (44) Y UN BLOQUE TIRADOR (78) QUE ENGANCHA EL EXTREMO OPUESTO DEL ELEMENTO DE VALVULA (34). UN VASTAGO (40) SE EXTIENDE DESDE LA PARTE DE OBUS DE VALVULA (36) Y SE RECIBE TELESCOPICAMENTE DENTRO DE UN MANGUITO (62). LA VARILLA DE CONTROL (50) ES TIRADA PARA PROVOCAR EL OBUS DE VALVULA SECUNDARIO (52) PARA DESPEGAR Y EL BLOQUE TIRADOR (78) PARA INTRODUCIR EL MANGUITO (62). ESTO ABRE EL PASO (44) PARA IGUALAR LA PRESION SOBRE LOS DOS EXTREMOS DEL ELEMENTOS DE VALVULA (34). ADEMAS EL MOVIMIENTO ADICIONAL DE LA VARILLA DE CONTROL (50) MUEVE EL ELEMENTO DE VALVULA (34) Y EL MANGUITO COMO UNA UNIDAD PARA ABRIR EL ORIFICIO (26). EL MANGUITO (62) PUEDE OMITIRSE CON EL BLOQUE TIRADOR (78) QUE INTRODUCE DIRECTAMENTE EL ELEMENTO DE VALVULA (54).
ES93203021T 1992-10-28 1993-10-27 Montaje de traccion para valvulas antirretorno. Expired - Lifetime ES2128388T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/967,752 US5255712A (en) 1992-10-28 1992-10-28 Check valve pull assembly

Publications (1)

Publication Number Publication Date
ES2128388T3 true ES2128388T3 (es) 1999-05-16

Family

ID=25513261

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93203021T Expired - Lifetime ES2128388T3 (es) 1992-10-28 1993-10-27 Montaje de traccion para valvulas antirretorno.

Country Status (7)

Country Link
US (1) US5255712A (es)
EP (1) EP0595427B1 (es)
KR (1) KR0172975B1 (es)
AU (1) AU658335B2 (es)
CA (1) CA2109385C (es)
DE (1) DE69323686T2 (es)
ES (1) ES2128388T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5390781A (en) * 1993-04-28 1995-02-21 Foster; Raymond K. Mounting assembly and method for reciprocating slat conveyor
US5375619A (en) * 1993-04-28 1994-12-27 Foster; Raymond K. Protective circuit for pressure and return
US5325763A (en) * 1993-04-28 1994-07-05 Foster Raymond K Internal check valve
US5489018A (en) * 1993-12-09 1996-02-06 Foster; Raymond K. Stem for mounting reciprocating slat conveyor
US5605221A (en) * 1994-09-12 1997-02-25 Foster; Raymond K. Drive unit with bearing mount
PL206052B1 (pl) * 2004-07-12 2010-06-30 Tiefenbach Control Sys Gmbh Odblokowywalny zawór zwrotny
JP3918837B2 (ja) 2004-08-06 2007-05-23 株式会社日立製作所 風力発電装置
US7469713B2 (en) * 2004-09-08 2008-12-30 Halkey-Roberts Corporation Check valve with locking key and pull cord
US20080201836A1 (en) * 2007-02-28 2008-08-28 Duan Yao Adjustable water-spraying device
US9199389B2 (en) 2011-04-11 2015-12-01 Milwaukee Electric Tool Corporation Hydraulic hand-held knockout punch driver
KR101430600B1 (ko) * 2012-07-09 2014-08-18 비카코리아주식회사 실링용 부싱 구조체 및 이를 포함하는 파라미터 측정 장치
WO2014022534A1 (en) * 2012-07-31 2014-02-06 Milwaukee Electric Tool Corporation Multi-operational valve
US10612676B2 (en) * 2016-01-14 2020-04-07 Do Qoom, Corp, Ltd Check valve having reverse-direction fluid supply function
US11598435B2 (en) 2019-05-08 2023-03-07 Parker-Hannifin Corporation Stop/check/expansion plug valve
CN110671520B (zh) * 2019-10-12 2020-11-06 广东泰恩流体控制设备有限公司 一种具有安全功能的单向减压阀

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568982A (en) * 1949-12-02 1951-09-25 Mckay H Dexter Mechanically operated check valve
DE970609C (de) * 1952-11-20 1958-10-09 Plessey Co Ltd Ventilanordnung fuer hydraulische Anlagen
DE1943693C3 (de) * 1969-08-28 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart Federbelastetes Rückschlagventil
DE2211404A1 (de) * 1972-03-09 1973-09-13 Rexroth Gmbh G L Entsperrbares rueckschlagventil
DE2547207A1 (de) * 1975-10-22 1977-04-28 Kloeckner Humboldt Deutz Ag Rueckschlagventil mit zusaetzlicher handbetaetigung fuer steuerventil
US4466336A (en) * 1982-02-08 1984-08-21 Lakeland Hydraulics, Inc. Control valve for hydraulic motor apparatus
US5193661A (en) * 1992-02-05 1993-03-16 Foster Raymond K System of linear hydraulic motors

Also Published As

Publication number Publication date
DE69323686T2 (de) 1999-07-01
EP0595427A1 (en) 1994-05-04
DE69323686D1 (de) 1999-04-08
AU5027693A (en) 1994-05-12
KR0172975B1 (ko) 1999-03-30
CA2109385C (en) 1994-09-13
EP0595427B1 (en) 1999-03-03
KR940009559A (ko) 1994-05-20
AU658335B2 (en) 1995-04-06
CA2109385A1 (en) 1994-01-15
US5255712A (en) 1993-10-26

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